Cold-formed rectangular hollow sections (EN 10219)

RHS 350x250x12

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 250d = 350t = 12t = 12
Cross-section, to scaledimensions in mm

Dimensions

Depthd
350mm
Widthb
250mm
Thicknesst
12mm
Outside corner radiusro
36mm

Mass and area

Mass per lengthm
103.7kg/m
Cross-sectional areaA
13,206mm²
Outside perimeterP
1,138mm

Strong axis x–x

Moment of inertiaIx
22210⁶ mm⁴
Elastic section modulusSx
1,26810³ mm³
Plastic section modulusZx
1,54410³ mm³
Radius of gyrationrx
129.6mm

Weak axis y–y

Moment of inertiaIy
132.610⁶ mm⁴
Elastic section modulusSy
1,06110³ mm³
Plastic section modulusZy
1,22910³ mm³
Radius of gyrationry
100.2mm

Torsion and stability

Torsional constantJ
277,49310³ mm⁴

Equivalents in other standards